Download App

STD 12 - 2. human reproduction — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 2. human reproduction4 Marks
MCQ
Seminal plasma in human males is rich in
  • ✓
    fructose and calcium
  • B
    glucose and calcium
  • C
    $DNA$ and testosterone
  • D
    ribose and potassium.
✓

Answer

Correct option: A.
fructose and calcium
a
(a) : Semen or seminal fluid or seminal plasma is the fluid ejaculated from the penis at sexual climax. Each ejaculate may contain $300 -500$ million spermatozoa suspended in a fluid secreted by the prostate gland and seminal vesicles with a small contribution from Cowper’s glands. It is rich in fructose, calcium and certain enzymes. It provides a fluid medium for transport of sperms, nourishes and activates sperms, lubricates the reproductive tract of female and neutralizes the acidity of the vagina of female to protect the sperms.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Sponges and coelenterates resemble each other in being
→
When the thyroid secretion is too much, the gland itself gets enlarged, conversely, if the secretion is too little, the gland gets
→
Arrange the proper pair.

Column $-I$

Column $-II$

$(a)$ Land snail

$(1)$ Urea

$(b)$ Cartilaginous fishes

$(2)$ Uric acid

$(c)$ Marine fishes

$(3)$ Ammonia
→
In the production of leavened bread, the following is used
→
In which segment of the nephron, reabsorption is minimum?
→
Chose the correct pair :
→
Match List $I$ with List $II$ :Choose the correct answer from the options given below :
List $I$ List $I$
$A$ Exophthalmic goiter $I$ Excess secretion of cortisol, moon face  hypergylcemia.
$B$ Acromegaly  $II$ Hypo-secretion of thyroid hormone and stunted growth.
$C$ Cushing's syndrome $III$ Hyper secretion of thyroid hormone  protruding eye balls.
$D$ Cretinism $IV$ Excessive secretion of growth hormone.
→
The pelvic girdles of females are ...... than those of males
→
Agricultural chemicals include
→
A common cloacal aperture is found in
→